index.php

   1 <?php
   2 /*
   3  * SkladovySystem - Storage management system compatible with LMS
   4  * Copyright (C) 2011-2012  Tomas Mudrunka
   5  *
   6  * This program is free software: you can redistribute it and/or modify
   7  * it under the terms of the GNU Affero General Public License as
   8  * published by the Free Software Foundation, either version 3 of the
   9  * License, or (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU Affero General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Affero General Public License
  17  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18  */
  19
  20 require_once('sklad.conf.php');
  21 set_include_path(DIR_LIB.PATH_SEPARATOR.get_include_path());
  22
  23 require_once('Sklad_Auth.class/common.php');
  24 require_once('HTTP_Auth.class.php');
  25 require_once('Query.class.php');
  26 require_once('Locale.class.php');
  27 require_once('Barcode.class.php');
  28 require_once('Fortune.php');
  29
  30 /**
  31 * Trida poskytuje vseobecne funkce pro generovani HTML kodu
  32 *
  33 * Tato trida by nemela sama nic vypisovat (vyjma chybovych a debugovacich hlasek)!
  34 *
  35 * @package  HTML
  36 * @author   Tomas Mudrunka
  37 */
  38 class HTML {
  39         function row($row,$type=false,$class=false,$parameters='',$colspan=array(),$rowspan=array(),$break_after=array()) {
  40                 $html = '';
  41                 $class_br = $class ? " class='$class' " : '';
  42                 $class = $class ? " class='$class tr_nobr' " : '';
  43                 if($type) $html.="<$type>";
  44                 $html.="<tr$class$parameters>";
  45                 $td = $type == 'thead' ? 'th' : 'td';
  46                 foreach($row as $id => $var) {
  47                         $tdclass = " class='cell_$id'";
  48                         if(trim($var) == '') $var = '&nbsp;';
  49                         $rs = isset($rowspan[$id]) ? " rowspan='$rowspan[$id]'" : '';
  50                         $cs = isset($colspan[$id]) ? " colspan='$colspan[$id]'" : '';
  51                         $html.="<$td$rs$cs$tdclass title='$id'>$var</$td>";
  52                         if(in_array($id,$break_after,true)) $html.='</tr>'."<tr$class_br$parameters>";
  53                 }
  54                 $html.='</tr>';
  55                 if($type) $html.="</$type>";
  56                 return $html;
  57         }
  58
  59         function table(&$table,$colspan=array(),$rowspan=array(),$break_after=array(),$orderby=false,$parity_class=array('tr_odd','tr_even'),$params='border=1',$row_classes_field='_row_classes') {
  60                 $html="<table $params>";
  61                 $header=true;
  62                 $even=false;
  63                 foreach($table as $row) {
  64                         $params = isset($row[$row_classes_field]) ? $row[$row_classes_field] : '';
  65                         unset($row[$row_classes_field]);
  66                         if($header) {
  67                                 $keys = array(); foreach($row as $key => $val) {
  68                                         $order= $orderby ? '&nbsp;'.
  69                                                 $this->link('&uarr;', $orderby."[$key]=ASC").
  70                                                 $this->link('&darr;', $orderby."[$key]=DESC") : '';
  71                                         $keys[$key]=T($key).$order;
  72                                 }
  73                                 $html.=$this->row($keys,'thead',false,'',$colspan,$rowspan,$break_after);
  74                                 $header=false;
  75                         }
  76                         $class = $parity_class ? $parity_class[$even] : false;
  77                         $html.=$this->row($row,false,$class.$params,'',$colspan,$rowspan,$break_after);
  78                         $even = !$even;
  79                 }
  80                 $html.='</table>';
  81                 return $html;
  82         }
  83
  84         function link($title='n/a', $link='#void', $internal=true, $translate=true) {
  85                 if($internal && (!isset($link[0]) || $link[0] != '#')) $link = $this->internal_url($link);
  86                 if($translate) $title = T($title);
  87                 return "<a href='$link'>".$title."</a>";
  88         }
  89
  90         function img($src='#void', $title='img', $options='height=64') {
  91                 if(isset($_GET['noimgs'])) return "<span title='$title'>".basename($src).'</span>';
  92                 $options = $options ? " $options" : '';
  93                 return "<img src='$src' alt='$title' title='$title'$options; />";
  94         }
  95
  96         function img_link($src, $link='#void', $title='img_link', $internal=true, $translate=true, $options='height=64') {
  97                 return $this->link($this->img($src,$title,$options),$link,$internal,$translate);
  98         }
  99
 100         function textarea($name=false, $value='', $placeholder=false, $options=false, $prefix='') {
 101                 $html = T($prefix)."<textarea";
 102                 if($name) $html.= " name='$name'";
 103                 if($options) $html.= " $options";
 104                 if($placeholder) $html.= " placeholder='$placeholder'";
 105                 $html .= ">$value</textarea>";
 106                 return $html;
 107         }
 108
 109         function input($name=false, $value=false, $type='text', $placeholder=false, $options=false, $prefix='') {
 110                 if($type == 'textarea') return $this->textarea($name, $value, $placeholder, $options, $prefix);
 111                 if($type == 'select') return $this->select($name, $placeholder, $value, $prefix);
 112                 //select(vendor, $selectbox ,false, prefix:);
 113                 $html = T($prefix)."<input type='$type' ";
 114                 if($name) $html.= "name='$name' ";
 115                 if(!is_bool($value)) {
 116                         if($type == 'submit') $value = T($value);
 117                         $html.= "value='$value' ";
 118                 }
 119                 if($options) $html.= "$options ";
 120                 if($placeholder) $html.= "placeholder='$placeholder' ";
 121                 $html .= '/>';
 122                 return $html;
 123         }
 124
 125         function form($action=false, $method=false, $inputs, $options=false) {
 126                 $action = $action ? " action='$action'" : '';
 127                 $method = $method ? " method='$method'" : '';
 128                 $options = $options ? " $options" : '';
 129                 $html = "<form$action$method$options>";
 130                 foreach($inputs as $input) $html .= call_user_func_array(array($this,'input'), $input);
 131                 $html .= "</form>";
 132                 return $html;
 133         }
 134
 135         function select($name, $selectbox, $default=false, $prefix='') {
 136                 //echo('<pre>'); print_r($selectbox);
 137                 $html = T($prefix)."<select name='$name'>";
 138
 139                 if(!is_bool($default)) {
 140                         $value=$default; $title=$selectbox[$value];
 141                         $html .= "<option value='$value'>$title (($value))</option>";
 142                         unset($selectbox[$value]);
 143                 }
 144                 foreach($selectbox as $value => $title) {
 145                         $html .= "<option value='$value'>$title (($value))</option>";
 146                 }
 147                 $html .= "</select>";
 148                 return $html;
 149         }
 150
 151         function ul($items,$tag=ul,$head='',$class=false) {
 152                 $class = $class ? " class='$class'" : '';
 153                 $html = "$head<$tag$class>";
 154                 foreach($items as $key => $value) {
 155                         $html .= '<li>';
 156                         if(is_numeric($key)) {
 157                                 $html .= $value;
 158                         } else {
 159                                 $html .= $this->link($key,$value);
 160                         }
 161                         $html .= '</li>';
 162                 }
 163                 $html .= "</$tag>";
 164                 return $html;
 165         }
 166
 167         function div($html, $options) {
 168                 $options = $options ? " $options" : '';
 169                 return "<div$options>$html</div>";
 170         }
 171
 172         function favicon($url='/favicon.ico') {
 173                 return '<link rel="shortcut icon" href="'.$url.'" /><link href="'.$url.'" rel="icon" type="image/gif" />';
 174
 175         }
 176
 177         function head($title=false,$charset='UTF-8',$more='') {
 178                 $title = $title ? "\n<title>$title</title>" : '';
 179                 $html= '<head>';
 180                 $html.= '<meta http-equiv="Content-Type" content="text/html; charset='.$charset.'" />'.$title.$more;
 181                 $html.= $this->favicon(dirname($_SERVER['SCRIPT_NAME']).'/favicon.ico');
 182                 $html.= '</head>';
 183                 return $html;
 184         }
 185 }
 186
 187 /**
 188 * Trida poskytuje podpurne funkce pro generovani HTML kodu specificke pro sklad
 189 *
 190 * Tato trida by nemela sama nic vypisovat (vyjma chybovych a debugovacich hlasek)!
 191 *
 192 * @package  Sklad_HTML
 193 * @author   Tomas Mudrunka
 194 */
 195 class Sklad_HTML extends HTML { //TODO: Split into few more methods
 196         function header($title='', $user=array(), $headerhtml) {
 197                 $home = URL_HOME;
 198                 $script = $_SERVER['SCRIPT_NAME'];
 199                 $search = htmlspecialchars(@trim($_GET['q']));
 200                 $message = strip_tags(@trim($_GET['message']),'<a><b><u><i><br>');
 201                 $fortune = fortune();
 202                 $instance = INSTANCE_ID != '' ? '/'.INSTANCE_ID : '';
 203                 $user_id = htmlspecialchars($user['id']);
 204                 $user_gid = htmlspecialchars($user['gid']);
 205                 $user_name = htmlspecialchars($user['name']);
 206                 $time = date('r');
 207                 //$title = T($title); //TODO
 208
 209                 $html = $this->head("SōkoMan$title");
 210                 $html .= <<<EOF
 211 <h1 style="display: inline;"><a href="$script/">SōkoMan</a><small>$instance$title</small></h1>
 212 <div style="float:right; text-align:right;">
 213         Logged in as <b>$user_name</b> [UID: <b>$user_id</b>; GID: <b>$user_gid</b>]<br />
 214         Page loaded at $time
 215 </div>
 216
 217 <style type="text/css">
 218 * { font-family: arial; }
 219 td,body { background-color: white; border: orange; }
 220 .tr_nobr td { border-top: 3px solid orange; }
 221 table { background-color: orange; border: orange; }
 222 td textarea { width:100%; height:100%; }
 223 a, a img { text-decoration:none; color: darkblue; border:none; }
 224 li a, a:hover { text-decoration:underline; }
 225 .tr_even td { background-color: lemonchiffon; }
 226 .tr_nobr.tr_even td:first-child { border-left: 5px solid orange; }
 227 .tr_nobr.tr_odd td:first-child { border-left: 5px solid white; }
 228 .item_status_stored td { font-weight:bold; }
 229 .item_status_deleted td { text-decoration:line-through; }
 230 .item_status_destroyed td { font-style:italic; }
 231 .floating_barcode { margin: 5px; }
 232 .disabled { color: grey; }
 233 /* table, table * { table-layout:fixed; width:100%; overflow:hidden; word-wrap:break-word; } */
 234 /* td { position:absolute; } */
 235 /* .cell_model_name { float:left; } */
 236
 237 .menu li {
 238         float: left;
 239         padding: 0.2em;
 240 }
 241
 242 .menu * li {
 243         float: none;
 244 }
 245
 246 .menu * menu {
 247         position: absolute;
 248         padding: 0.2em;
 249 }
 250
 251 .menu, .menu * menu {
 252         list-style: none;
 253 }
 254
 255 .menu * menu {
 256         border: 1px solid orange;
 257         display: none;
 258         margin: 0;
 259 }
 260
 261 .menu li:hover menu, .menu li:hover {
 262         display: block;
 263         background-color: yellow;
 264 }
 265
 266 </style>
 267
 268 <div>
 269 EOF;
 270
 271         $assistants=array();
 272         foreach(scandir(DIR_ASSISTANTS) as $item) {
 273                 if($item == '.' || $item == '..') continue;
 274                 $item = preg_replace('/\.inc\.php$/','',$item,-1,$count);
 275                 if($count) $assistants[$item] = "assistant/$item";
 276         }
 277
 278         $tables=array('item','barcode','model','category','producer','vendor','room','status','location');
 279
 280         foreach($tables as $table) {
 281                 $listable[$table] = $table;
 282                 $insertable[$table] = "$table/new";
 283         }
 284
 285         $html .= $this->ul(array(
 286                 'Home' => '',
 287                 'Logout' => '?logout',
 288                 0 => $this->ul($assistants,'menu',$this->link('Assistants','#')),
 289                 1 => $this->ul($insertable,'menu',$this->link('New','#')),
 290                 2 => $this->ul($listable,'menu',$this->link('List','#'))
 291         ),'menu', '', 'menu');
 292
 293         $html .= '<div style="float: right;">';
 294
 295         /*
 296         //TODO: Do we really need this?
 297         $html .= $this->form("$script/api/go", 'GET', array(
 298                 array('q','','text','smart id...', 'autofocus'),
 299                 array(false,'go','submit')
 300         ), 'style="float: left;"');
 301         */
 302
 303         $html .= $this->form('?', 'GET', array(
 304                 array('q',$search,'text','regexp...'),
 305                 array(false,'filter','submit')
 306         ), 'style="float: left;"');
 307
 308         $html .= $this->form("$script/item", 'GET', array(
 309                 array('q',$search,'text','regexp...','autofocus'),
 310                 array(false,'search item','submit')
 311         ), 'style="float: left;"');
 312
 313         $html .= '</div>';
 314
 315         $html .= <<<EOF
 316 </div>
 317 <hr style="clear: both;" />
 318 <div style="background-color:#FFDDDD;">
 319         <font color="red">$headerhtml $message</font>
 320 </div>
 321 <div style="text-align:right; color:darkgreen;">
 322 $fortune
 323 </div>
 324 EOF;
 325
 326         return $html;
 327         }
 328
 329         function internal_url($link) {
 330                 return $_SERVER['SCRIPT_NAME'].'/'.$link;
 331         }
 332
 333         function table_add_images(&$table) {
 334                 $image = array('model_id');
 335                 foreach($table as $id => $row) {
 336                         foreach($image as $column) if(isset($table[$id][$column])) {
 337                                 $type = @array_shift(preg_split('/_/', $column));
 338                                 $src=URL_IMAGES."/$type/".$table[$id][$column].'.jpg';
 339                                 $table[$id][$type.'_image']=$this->img_link($src, $src, $table[$id][$column], false, false);
 340                         }
 341                 }
 342         }
 343
 344         function render_barcode($barcode,$opts=false) {
 345                 return $this->img_link($this->internal_url("barcodeimg/$barcode"),$this->internal_url("barcodeimg/$barcode"),$barcode,false,false,$opts);
 346         }
 347
 348         function table_add_barcodes(&$table) {
 349                 $image = array('barcode_name', 'model_barcode', 'item_serial');
 350                 foreach($table as $id => $row) {
 351                         foreach($image as $column) if(isset($table[$id][$column])) {
 352                                 $table[$id][$column]=$this->render_barcode($table[$id][$column]);
 353                         }
 354                 }
 355         }
 356
 357         function table_add_row_classes(&$table, $class_col='_row_classes') {
 358                 $image = array('status_name' => ' item_status_');
 359                 foreach($table as $id => $row) {
 360                         foreach($image as $column => $param) if(isset($table[$id][$column])) {
 361                                 @$table[$id][$class_col] .= $param.$table[$id][$column];
 362                         }
 363                 }
 364         }
 365
 366         function table_add_relations(&$table, $class, $suffix_relations='_relations') {
 367                 $where_url = '%d/?where[%c]==%v';
 368                 $insert_url = '%d/new?insert[%c]=%v';
 369                 $relations = array( //TODO: Autodetect??? //TODO: Add [edit] link to all classes
 370                         'model' => array(
 371                                 'model_id' => array(array('item',$where_url),array('barcode',$where_url),array('edit','model/%v/edit/'),array('barcode',$insert_url,false,'add barcode')),
 372                                 'model_barcode' => array(array('store','assistant/%d?barcode=%v')),
 373                                 'barcode_name' => array(array('store','assistant/%d?barcode=%v')),
 374                                 'model_name' => array(array('google','http://google.com/search?q=%v')) //TODO: add manufacturer to google query
 375                         ),
 376                         'barcode' => array(
 377                                 'model_id' => array(array('model',$where_url)),
 378                                 'barcode_id' => array(array('item',$where_url),array('edit','barcode/%v/edit/')),
 379                                 'barcode_name' => array(array('store','assistant/%d?barcode=%v')),
 380                         ),
 381                         'item' => array(
 382                                 'item_serial' => array(array('dispose','assistant/%d?serial=%v','in_stock'),array('sell','assistant/%d?serial=%v','in_stock')),
 383                                 'item_id' => array(array('edit','item/%v/edit/'))
 384                         ),
 385                         'category'      => array('category_id' => array(array('item',$where_url), array('model',$where_url))),
 386                         'producer' => array('producer_id' => array(array('item',$where_url), array('model',$where_url))),
 387                         'vendor' => array('vendor_id' => array(array('item',$where_url))),
 388                         'room' => array('room_id' => array(array('item',$where_url))),
 389                         'status' => array('status_id' => array(array('item',$where_url))),
 390                         'location' => array(
 391                                 'location_id' => array(array('item',$where_url),array('edit','location/%v/edit/')),
 392                                 'location_name' => array(array('smokeping','http://tartarus.brevnov.czf/cgi-bin/smokeping.cgi?filter=%v'))
 393                         )
 394                 );
 395                 $relations_conditions=array(
 396                         'in_stock' => 'return(@$table[$id]["status_name"] == "stored");',
 397                         'not_sold' => 'return(@$table[$id]["status_name"] != "sold");',
 398                         'not_sold_or_disposed' => 'return(@$table[$id]["status_name"] != "sold" && @$table[$id]["status_name"] != "disposed");'
 399                 );
 400                 foreach($table as $id => $row) {
 401                         foreach($row as $column => $value) {
 402                                 if(isset($relations[$class][$column])) {
 403                                         foreach($relations[$class][$column] as $destination) {
 404                                                 $destination_url = str_replace(
 405                                                         array('%d','%c','%v'),
 406                                                         array(urlencode($destination[0]),urlencode($column),urlencode($value)),
 407                                                         $destination[1]
 408                                                 );
 409                                                 if(isset($destination[2]) && isset($relations_conditions[$destination[2]])) {
 410                                                         //$condition = $relations_conditions[$destination[2]]($table,$id);
 411                                                         if(!eval($relations_conditions[$destination[2]])) continue;
 412                                                 }
 413                                                 $destination_title = isset($destination[3]) ? $destination[3] : $destination[0];
 414                                                 @$table[$id][$class.$suffix_relations] .= $this->link($destination_title, $destination_url, !preg_match('/http/', $destination_url) ).',';
 415                                         }
 416                                 }
 417                         }
 418                 }
 419         }
 420
 421         function table_collapse(&$table) {
 422                 $collapse = array(
 423                         'item_id' => 'item_id',
 424                         'model_id' => 'model_name',
 425                         'category_id' => 'category_name',
 426                         'producer_id' => 'producer_name',
 427                         'vendor_id' => 'vendor_name',
 428                         'room_id' => 'room_name',
 429                         'location_id' => 'location_name',
 430                         'status_id' => 'status_name',
 431                         'item_author' => 'item_author_backend',
 432                         'item_customer' => 'item_customer',
 433                         'lock_id' => 'lock_name',
 434                 );
 435
 436                 foreach($table as $id => $row) {
 437                         foreach($collapse as $link => $title)
 438                                 if(isset($table[$id][$link]) && isset($row[$title])) {
 439                                         $type = @array_shift(preg_split('/_/', $link));
 440                                         if($link != $title) unset($table[$id][$link]);
 441                                         switch($link) { //TODO: Move to array for easy configuration
 442                                                 case 'item_author':
 443                                                 case 'item_customer':
 444                                                         $table[$id][$title]=$this->link($row[$title], "?where[$link]==".$row[$link], false);
 445                                                         break;
 446                                                 default:
 447                                                         $table[$id][$title]=$this->link($row[$title], $type.'/'.$row[$link].'/');
 448                                                         break;
 449                                         }
 450                                 }
 451                 }
 452         }
 453
 454         function table_sort(&$table) {
 455                 $precedence = array('item_id', 'model_image', 'model_name','model_descript','category_name','status_name','room_name','item_quantity','item_price_in','item_price_out','model_price_in','model_price_out','item_relations','model_relations');
 456                 $table_sorted = array();
 457                 foreach($table as $id => $row) {
 458                         $table_sorted[$id] = array();
 459                         foreach($precedence as $column) if(isset($table[$id][$column])) {
 460                                 $table_sorted[$id][$column]=$table[$id][$column];
 461                                 unset($table[$id][$column]);
 462                         }
 463                         $table_sorted[$id]=array_merge($table_sorted[$id],$table[$id]);
 464                         //foreach($table[$id] as $key => $val) $table_sorted[$id][T($key)] = $val; //array_merge with T() translating
 465                 }
 466                 $table = $table_sorted;
 467         }
 468
 469         function table_hide_columns(&$table, $class) { //TODO: Move to build_query_select() !!! :-)))
 470                 $fields_hide = array(
 471                         'model' => array('barcode_name'),
 472                         'barcode' => array('model_price_in','model_price_out','model_reserve','producer_name','producer_note','model_eshop_hide','category_name','model_countable','model_descript'),
 473                         'item' => array('model_descript','model_price_in','model_price_out','barcode_name','model_barcode','model_countable','model_reserve','model_eshop_hide','room_descript','room_author','producer_name','producer_note','vendor_note','location_author','location_gps','location_description'),
 474                         'lock' => array('lock_author'),
 475                         'transaction' => array('transaction_author')
 476                 );
 477                 //print_r($table); die();
 478                 if(isset($fields_hide[$class])) foreach($table as $id => $row) {
 479                         foreach($fields_hide[$class] as $field) unset($table[$id][$field]);
 480                 }
 481         }
 482
 483         function render_item_table($table,$class=false) {
 484                 $cellspan = array(
 485                         'break_after' => array(
 486                                 'item' => array('category_name'),
 487                                 'model'=> array('model_descript')
 488                         ),
 489                         'rowspan' => array(
 490                                 'item' => array('model_image'=>2,'item_id'=>2),
 491                                 'model'=> array('model_image'=>2)
 492                         ),
 493                         'colspan' => array(
 494                                 'item' => array('model_name'=>6,'category_name'=>'100%'),
 495                                 'model'=> array('model_name'=>4,'model_descript'=>'100%')
 496                         )
 497                 );
 498
 499                 foreach(array_keys($cellspan) as $vari)
 500                         $$vari = isset($cellspan[$vari][$class]) ? $cellspan[$vari][$class] : array();
 501
 502                 if(empty($table)) return '<h3>'.T('holy primordial emptiness is all you can find here...').'</h3><br />';
 503                 $this->table_add_row_classes($table);
 504                 $this->table_add_images($table);
 505                 if($class) $this->table_add_relations($table,$class);
 506                 $this->table_add_barcodes($table);
 507                 $this->table_collapse($table);
 508                 if($class) $this->table_hide_columns($table,$class);
 509                 $this->table_sort($table);
 510
 511                 //Orderby:
 512                 $path = $_GET;
 513                 unset($path['orderby']);
 514                 $path = $_SERVER['PATH_INFO'].'?'.Query::build($path).'orderby';
 515
 516                 return $this->table($table,$colspan,$rowspan,$break_after,$path);
 517         }
 518
 519         function render_insert_inputs($class,$columns,$selectbox,$current,$hidecols,$update) {
 520                 $textarea = array(
 521                         'item' => array('item_note'),
 522                         'model' => array('model_descript')
 523                 );
 524                 $html = '<table>';
 525                 $even=false;
 526                 foreach($columns as $column)    {
 527                         $html.='<tr class="'. ($even ? 'tr_even' : 'tr_odd') .'"><td>'.T($class).':<b>'.T($column['Field']).'</b>:&nbsp;</td><td>';
 528                         $even = !$even;
 529                         $name="values[$class][".$column['Field'].'][]';
 530                         $val = $update && isset($current[$column['Field']]) ? $current[$column['Field']] : false;
 531                         switch(true) {
 532                                 case (preg_match('/auto_increment/', $column['Extra']) || in_array($column['Field'], $hidecols)):
 533                                         if(is_bool($val) && !$val) $val = '';
 534                                         $html.=$this->input($name, $val, 'hidden');
 535                                         $html.='<span class="disabled"><i>[AUTO]</i> '.$val.'</span>';
 536                                         break;
 537                                 case isset($selectbox[$column['Field']]):
 538                                         $html.=$this->select($name,$selectbox[$column['Field']],$val);
 539                                         break;
 540                                 case isset($textarea[$class]) && in_array($column['Field'],$textarea[$class]):
 541                                         $html.=$this->input($name, $val, 'textarea');
 542                                         break;
 543                                 default:
 544                                         $html.=$this->input($name, $val);
 545                                         break;
 546                         }
 547                         $html.='</td></tr>';
 548                 }
 549                 $html.='</table>';
 550                 return $html;
 551         }
 552
 553         function render_insert_form_multi($array) {
 554                 $html = '';
 555                 $head=false;
 556
 557                 foreach($array as $key => $args) {
 558                         $parts=array('inputs');
 559                         if(!$head) { $head = true;
 560                                 $parts[]='head';
 561                         }
 562                         if(!isset($array[$key+1])) {
 563                                 $parts[]='foot';
 564                                 $hr = '';
 565                         } else $hr = '<hr />';
 566                         //$args[] = false;
 567                         $args[] = $parts;
 568
 569                         $html .= call_user_func_array(array($this, 'render_insert_form'), $args);
 570                         $html .= $hr;
 571                 }
 572                 return $html;
 573         }
 574
 575         function render_insert_form($class, $columns, $selectbox=array(), $current=false, $hidecols=false, $action=false, $multi_insert=true, $parts=false) {
 576                 $html = '';
 577                 //print_r($parts);
 578                 //echo('<pre>'); print_r($selectbox);
 579                 //echo('<pre>'); print_r($current);
 580                 $update = false;
 581                 $current_new=array();
 582                 if(is_array($current)) {
 583                         $update = true;
 584                         $current_new = array_merge($current_new,array_shift($current));
 585                 }
 586                 if(isset($_GET['insert']) && is_array($_GET['insert'])) {
 587                         $update = true;
 588                         $current_new = array_merge($current_new,$_GET['insert']);
 589                 }
 590
 591                 if(!is_array($hidecols)) $hidecols = array();
 592                 $hidecols = array_merge($hidecols, array('item_author', 'item_valid_from', 'item_valid_till')); //TODO Autodetect
 593
 594                 if(!is_array($parts) || in_array('head', $parts)) {
 595                         $action = $action ? " action='$action'" : false;
 596                         $html.="<form$action method='POST'>"; //TODO: use $this->form()
 597                         $html.='<span><div name="input_set" style="float:left; border:1px solid grey; padding: 1px; margin: 1px;">';
 598                 }
 599
 600                 if(!is_array($parts) || in_array('inputs', $parts))
 601                         $html.=$this->render_insert_inputs($class,$columns,$selectbox,$current_new,$hidecols,$update);
 602
 603                 if(!is_array($parts) || in_array('foot', $parts)) {
 604                         $html .= '</div></span><br style="clear:both" />';
 605                         if($multi_insert) { //TODO, move to separate JS file
 606                                 $html.=<<<EOF
 607                                 <script>
 608                                         function duplicate_element(what, where) {
 609                                                 var node = document.getElementsByName(what)[0];
 610                                                 node.parentNode.appendChild(node.cloneNode(true));
 611                                         }
 612                                 </script>
 613                                 <a href='#' onClick="duplicate_element('input_set')">+</a>
 614 EOF;
 615                         }
 616
 617                         $btn = count($current_new)>0 ? 'UPDATE' : 'INSERT'; //TODO: $current may be set even when inserting...
 618                         $html.=$this->input(false, $btn, 'submit');
 619                         $html.='</form>';
 620                 }
 621                 return $html;
 622         }
 623 }
 624
 625 /**
 626 * Trida poskytuje rozhrani k databazi skladu
 627 *
 628 * @package  Sklad_DB
 629 * @author   Tomas Mudrunka
 630 */
 631 class Sklad_DB extends PDO {
 632         function __construct() {
 633                 $this->auth = new Sklad_Auth();
 634
 635                 parent::__construct(
 636                         DB_DSN, DB_USER, DB_PASS,
 637                         array(PDO::MYSQL_ATTR_INIT_COMMAND => "SET NAMES utf8") //Force UTF8 for MySQL
 638                 );
 639         }
 640
 641         function escape($str) {
 642                 return preg_replace('(^.|.$)', '', $this->quote($str)); //TODO HACK
 643         }
 644
 645         function quote_identifier($str) {
 646                 return '`'.$this->escape($str).'`'; //TODO HACK
 647         }
 648
 649         function build_query_select($class, $id=false, $limit=false, $offset=0, $where=false, $search=false, $history=false, $order=false, $suffix_id='_id') {
 650                 //Configuration
 651                 $join = array(
 652                         'barcode'       => array('model', 'category', 'producer'),
 653                         'item'  => array('barcode', 'model', 'category', 'producer', 'vendor', 'room', 'location', 'status'),
 654                         'model' => array('category', 'producer')
 655                 ); //TODO Autodetect using foreign keys?
 656                 $join2 = array(
 657                         'model' => array('barcode'=>'model_id')
 658                 );
 659                 $fields_search = array(
 660                         'item'  => array('item_id','item_serial','model_name','barcode_name','model_descript','producer_name','vendor_name'),
 661                         'model' => array('model_id','model_name','barcode_name','model_descript','producer_name')
 662                 ); //TODO Autodetect
 663                 $group_concat = array(
 664                         'model' => array('barcode_name'=>'model_id')
 665                 );
 666
 667                 //Init
 668                 if(is_array($where)) foreach($where as $key => $value) $where[$key] = $key.' '.$value; //TODO: escape SQLi!!!
 669
 670                 //Escaping
 671                 $class = $this->escape($class);
 672
 673                 //GROUP_CONCAT
 674                 $group_concat_query = '';
 675                 $group_by = '';
 676                 if(isset($group_concat[$class])) foreach($group_concat[$class] as $gc => $gb) {
 677                         $group_concat_query .= ",group_concat($gc separator ', ')";
 678                         $group_by .= "GROUP BY $gb\n";
 679                 }
 680
 681                 //SELECT
 682                 $sql="SELECT *$group_concat_query FROM `$class`\n";
 683                 //JOIN
 684                 if(isset($join[$class])) foreach($join[$class] as $j) $sql .= "LEFT JOIN `$j` USING($j$suffix_id)\n";
 685                 if(isset($join2[$class])) foreach($join2[$class] as $j => $c) $sql .= "LEFT JOIN `$j` USING($c)\n";
 686                 //WHERE/REGEXP
 687                 if($search) {
 688                         $search = $this->quote($search);
 689                         if(!isset($fields_search[$class])) die(trigger_error(T("Can't search in $class table yet :-("))); //TODO: post_redirect_get
 690                         $sql_search = '';
 691                         foreach($fields_search[$class] as $column) $sql_search .= "OR $column REGEXP $search ";
 692                         $where[] = "FALSE $sql_search";
 693                 }       elseif($id) $where[] = "$class$suffix_id = $id";
 694                 if(!$history && $this->contains_history($class)) $where[] = $class.'_valid_till=0';
 695
 696                 if($where) $sql .= 'WHERE ('.implode(') AND (', $where).")\n";
 697
 698                 //GROUP BY
 699                 $sql.=$group_by;
 700
 701                 //ORDER
 702                 $orders=$order;
 703                 $order='';
 704                 if(is_array($orders)) foreach($orders as $column => $direction) {
 705                         $order="$column $direction,";
 706                 }
 707                 $order .= $class.$suffix_id.' DESC';
 708                 if($this->contains_history($class)) $order .= ",${class}_valid_from DESC";
 709                 $sql .= "ORDER BY $order\n";
 710                 //LIMIT/OFFSET
 711                 if($limit) {
 712                         $limit = $this->escape((int)$limit);
 713                         $offset = $this->escape((int)$offset);
 714                         $sql .= "LIMIT $offset,$limit\n";
 715                 }
 716
 717                 return $sql;
 718         }
 719
 720         function safe_query($sql, $fatal=true) {
 721                 $result = $this->query($sql);
 722                 if(!$result) {
 723                         $error = $this->errorInfo();
 724                         trigger_error("<font color=red><b>QUERY FAILED ($error[0],$error[1]): </b>$error[2]<br /><br /><b>QUERY:</b>\n<pre>$sql</pre></font>");
 725                         if($fatal) die();
 726                 }
 727                 return $result;
 728         }
 729
 730         function translate_query_results(&$result) {
 731                 $translate_cols = array('item_valid_till'); //TODO: Hardcoded
 732                 foreach($result as $key => $row) {
 733                         foreach($translate_cols as $col) if(isset($result[$key][$col])){
 734                                 $result[$key][$col] = T($result[$key][$col]);
 735                         }
 736                 }
 737         }
 738
 739         function load_backend_data_to_query_results(&$result,$suffix_backend='_backend') {
 740                 $translate_cols = array(
 741                         'item_author' => 'return($this->auth->get_username_by_id($result[$key][$col]));',
 742                         'lock_author' => 'return($this->auth->get_username_by_id($result[$key][$col]));',
 743                         'transaction_author' => 'return($this->auth->get_username_by_id($result[$key][$col]));'
 744                 ); //TODO: Hardcoded
 745                 foreach($result as $key => $row) {
 746                         foreach($translate_cols as $col => $backend) if(isset($result[$key][$col])){
 747                                 $result[$key][$col.$suffix_backend] = eval($backend);
 748                         }
 749                 }
 750         }
 751
 752         function safe_query_fetch($sql, $fatal=true, $fetch_flags = PDO::FETCH_ASSOC, $translate=true) {
 753                 $result = $this->safe_query($sql, $fatal);
 754                 if(!$fatal && !$result) return $result;
 755                 $result = $result->fetchAll($fetch_flags);
 756                 $this->load_backend_data_to_query_results($result);
 757                 if($translate) $this->translate_query_results($result);
 758                 return $result;
 759         }
 760
 761         function get_listing($class, $id=false, $limit=false, $offset=0, $where=false, $search=false, $history=false, $indexed=array(), $suffix_id='_id') {
 762                 $order = isset($_GET['orderby']) ? $_GET['orderby'] : false;
 763                 $sql = $this->build_query_select($class, $id, $limit, $offset, $where, $search, $history, $order);
 764                 $result = $this->safe_query_fetch($sql);
 765                 if(!$result || !is_array($indexed)) return $result;
 766
 767                 foreach($result as $key => $row) $indexed[$row[$class.$suffix_id]]=$row;
 768                 return $indexed;
 769         }
 770
 771         function get_columns($class,$disable_cols=array()) { //TODO: Not sure if compatible with non-MySQL DBs
 772                 $class = $this->escape($class);
 773                 $sql = "SHOW COLUMNS FROM `$class`;";
 774                 $columns = $this->safe_query_fetch($sql);
 775                 /*foreach($columns as $colk => $col) foreach($col as $key => $val) {
 776                         if(in_array($col['Field'],$disable_cols)) $columns[$colk]['Extra']='auto_increment';
 777                 }*/
 778                 return $columns;
 779         }
 780
 781         function columns_get_selectbox($columns, $class=false, $suffix_id='_id', $suffix_name='_name') {
 782                 $selectbox=array( //TODO: Hardcoded...
 783                         'model_countable' => array(1 => 'yes'),
 784                         'model_eshop_hide' => array(0 => 'no', 1 => 'yes'),
 785                         'vendor_id' => array('COMPULSORY' => 'select...')
 786                 );
 787                 foreach($columns as $column) {
 788                         if($column['Field'] == 'user_id') continue; //TODO HACK Blacklist: tabulka nemusi obsahovat *_name!!! momentalne se to tyka jen tabulky user (a item - u ty to nevadi)!
 789                         if($class && $column['Field'] == $class.$suffix_id) continue;
 790                         if(!preg_match('/'.$suffix_id.'$/', $column['Field'])) continue;
 791                         $table=preg_replace('/'.$suffix_id.'$/','',$column['Field']);
 792
 793                         $history = $this->contains_history($table) ? " WHERE ${table}_valid_till=0" : '';
 794                         $sql = "SELECT $table$suffix_id, $table$suffix_name FROM $table$history;"; //TODO use build_query_select()!!!
 795                         $result = $this->safe_query_fetch($sql, false);
 796                         if(!$result) continue;
 797                         foreach($result as $row) $selectbox[$table.$suffix_id][$row[$table.$suffix_id]]=$row[$table.$suffix_name];
 798                 }
 799                 //echo('<pre>'); print_r($selectbox);
 800                 //return $selectbox;
 801                 //return array_filter($selectbox, 'ksort');
 802                 return array_filter($selectbox, 'natcasesort');
 803                 //array_multisort($selectbox); return $selectbox;
 804         }
 805
 806         function map_unique($key, $value, $select, $table, $fatal=true) { //TODO: Guess $select and $table if not passed
 807                 $history = $this->contains_history($table) ? " AND ${table}_valid_till=0" : '';
 808                 $value=$this->quote($value);
 809                 $sql = "SELECT $select FROM $table WHERE $key=$value$history LIMIT 1;"; //TODO use build_query_select()!!!
 810                 $result = $this->safe_query_fetch($sql);
 811                 if(isset($result[0][$select])) return $result[0][$select]; else if($fatal) die(trigger_error(T('Record not found!'))); //TODO post_redirect_get...
 812         }
 813
 814         function contains_history($table) {
 815                 $history_tables = array('item'); //TODO Autodetect
 816                 return in_array($table, $history_tables);
 817         }
 818
 819         function build_query_insert($table, $values, $replace=true, $suffix_id='_id') {
 820                 //Init
 821                 $history = $this->contains_history($table);
 822
 823                 //Escaping
 824                 $table = $this->escape($table);
 825
 826                 //Get list of POSTed columns
 827                 $columns_array = array_map(array($this,'escape'), array_keys($values[0]));
 828                 $columns = implode(',',$columns_array);
 829
 830                 //Build query
 831                 $sql = '';
 832                 //echo('<pre>'); die(print_r($values));
 833
 834                 if($history) {
 835                         $history_update=false;  foreach($values as $row) if(is_numeric($row[$table.'_id'])) $history_update=true;
 836                         if($history_update) {
 837                                 $sql .= "UPDATE $table";
 838                                 $sql .= " SET ${table}_valid_till=NOW()";
 839                                 $sql .= " WHERE ${table}_valid_till=0 AND (";
 840                                 $or = '';
 841                                 foreach($values as $row) {
 842                                         $sql .= $or.' '.$table.'_id='.$this->quote($row[$table.'_id']);
 843                                         $or = ' OR';
 844                                 }
 845                                 $sql .= " );\n\n";
 846                                 $replace = false;
 847                         }
 848                 }
 849
 850                 //Insert into table (columns)
 851                 $sql .= "INSERT INTO $table ($columns) VALUES ";
 852
 853                 //Values (a,b,c),(d,e,f)
 854                 $comma='';
 855                 foreach($values as $row) {
 856                         $row_quoted = array_map(array($this,'quote'), $row); //Check
 857                         if($history) {
 858                                 foreach($row as $column => $value) {
 859                                         switch($column) {
 860                                                 case $table.'_valid_from':
 861                                                         $row_quoted[$column] = 'NOW()';
 862                                                         break;
 863                                                 case $table.'_valid_till':
 864                                                         $row_quoted[$column] = '0';
 865                                                         break;
 866                                                 case $table.'_author':
 867                                                         $row_quoted[$column] = $this->auth->get_user_id();
 868                                                         //die($this->auth->get_user_id().'=USER');
 869                                                         break;
 870                                         }
 871                                 }
 872                         }
 873                         $sql .= $comma.'('.implode(',',$row_quoted).')';
 874                         $comma = ',';
 875                 }
 876
 877                 //On duplicate key
 878                 if($replace) {
 879                         foreach($columns_array as $col) {
 880                                 if($col == $table.'_id' || $col == $table.'_valid_till') continue;
 881                                 $on_duplicate[] = "$col=VALUES($col)";
 882                         }
 883                         $sql .= "\nON DUPLICATE KEY UPDATE ".implode(',', $on_duplicate);
 884                 }
 885
 886                 //Terminate
 887                 $sql .= ';';
 888                 return $sql;
 889         }
 890
 891         function insert_or_update($table, $values, $replace=true) {
 892                 $sql = $this->build_query_insert($table, $values, $replace);
 893                 $this->safe_query($sql);
 894                 return $this->lastInsertId();
 895         }
 896
 897         function insert_or_update_multitab($values, $replace=true) {
 898                 $last=false;
 899                 foreach($values as $table => $rows) $last = $this->insert_or_update($table, $rows, $replace);
 900                 return $last;
 901         }
 902
 903         function delete($table, $id, $suffix_id='_id') {
 904                 if($this->contains_history($table)) return false;
 905                 $key = $this->escape($table.$suffix_id);
 906                 $table = $this->escape($table);
 907                 $id = $this->quote($id);
 908                 return $this->safe_query("DELETE FROM $table WHERE $key = $id LIMIT 1;");
 909         }
 910 }
 911
 912 /**
 913 * Trida poskytuje high-level rozhrani k databazi skladu
 914 *
 915 * @package  Sklad_DB_Abstract
 916 * @author   Tomas Mudrunka
 917 */
 918 class Sklad_DB_Abstract extends Sklad_DB {
 919         //TODO Code
 920 }
 921
 922 /**
 923 * Trida implementuje uzivatelske rozhrani skladu
 924 *
 925 * Example usage:
 926 * $sklad = new Sklad_UI();
 927 * $sklad->process_http_request();
 928 *
 929 * @package  Sklad_UI
 930 * @author   Tomas Mudrunka
 931 */
 932 class Sklad_UI {
 933         function __construct() {
 934                 $this->db = new Sklad_DB();
 935                 $this->html = new Sklad_HTML();
 936         }
 937
 938         function render_items($class, $id=false, $limit=false, $offset=0, $where=false, $search=false, $history=false) {
 939                 return $this->html->render_item_table($this->db->get_listing($class, $id, $limit, $offset, $where, $search, $history, false),$class);
 940         }
 941
 942         function render_form_add($class) {
 943                 $columns = $this->db->get_columns($class);
 944                 $selectbox = $this->db->columns_get_selectbox($columns, $class);
 945                 $current=array('default'=>array(
 946                         'model_eshop_hide'=>1
 947                 ));
 948                 return $this->html->render_insert_form($class, $columns, $selectbox, $current);
 949         }
 950
 951         function render_form_edit($class, $id, $multi_insert) {
 952                 $columns = $this->db->get_columns($class);
 953                 $selectbox = $this->db->columns_get_selectbox($columns, $class);
 954                 $current = $this->db->get_listing($class, $id, 1);
 955                 //echo('<pre>');print_r($current);die();
 956                 return $this->html->render_insert_form($class, $columns, $selectbox, $current, false, false, $multi_insert);
 957         }
 958
 959         function render_single_record_details($class, $id, $barcode=true) {
 960                 $id_next = $id + 1;
 961                 $id_prev = $id - 1 > 0 ? $id - 1 : 0;
 962                 $get = $_SERVER['QUERY_STRING'] != '' ? '?'.$_SERVER['QUERY_STRING'] : '';
 963                 $html='';
 964                 $html.= $this->html->link('<<', "$class/$id_prev/");
 965                 $html.= '-';
 966                 $html.= $this->html->link('>>', "$class/$id_next/");
 967                 $html.= '&nbsp;&nbsp;&nbsp;';
 968                 $barcode && $html.='<span style="float:right;" class="floating_barcode">'.$this->html->render_barcode(BARCODE_PREFIX.strtoupper("$class/$id")).'</span>';
 969                 $html.= $this->html->link('edit', "$class/$id/edit/");
 970                 if($this->db->contains_history($class)) $html.= ' ][ '.$this->html->link('history', "$class/$id/history/");
 971                 return $html;
 972         }
 973
 974         function render_listing_navigation($class, $id, $limit, $offset) {
 975                 $offset_next = $offset + $limit;
 976                 $offset_prev = $offset - $limit > 0 ? $offset - $limit : 0;
 977                 $get = $_SERVER['QUERY_STRING'] != '' ? '?'.$_SERVER['QUERY_STRING'] : '';
 978                 $moreget = isset($get[0]) ? '&' : '?';
 979                 $html='';
 980                 $html.= $this->html->link('<<', "$class/$id/$limit/$offset_prev/$get");
 981                 $html.= '-';
 982                 $html.= $this->html->link('[*]', "$class/$id/0/0/$get$moreget".'noimgs');
 983                 $html.= '-';
 984                 $html.= $this->html->link('>>', "$class/$id/$limit/$offset_next/$get");
 985                 $html.= '&nbsp;&nbsp;&nbsp;';
 986                 $html.= $this->html->link('new', "$class/new/$get");
 987                 return $html;
 988         }
 989
 990         function render_listing_extensions($class, $id, $limit, $offset, $edit=false, $barcode=true) {
 991                 $html='';
 992                 if(is_numeric($id)) {
 993                         $html.=$this->render_single_record_details($class, $id, $barcode);
 994                 } else {
 995                         $html.=$this->render_listing_navigation($class, '*', $limit, $offset);
 996                 }
 997                 if($edit && $barcode)   {
 998                         $html.= $this->render_form_edit($class, $id, false);
 999                         $action = $_SERVER['SCRIPT_NAME']."/$class/$id/delete";
1000                         $html.=$this->html->form($action,'POST',array(
1001                                 array(false,'DELETE','submit'),
1002                                 array('sure', false, 'checkbox', false, false, 'sure?')
1003                         ));
1004                         $action = $_SERVER['SCRIPT_NAME']."/$class/$id/image";
1005                         $html.=$this->html->form($action,'POST',array(
1006                                 array('image', false, 'file', false, 'size="30"'),
1007                                 array(false, 'IMAGE', 'submit')
1008                         ), "enctype='multipart/form-data'");
1009                 }
1010                 return $html;
1011         }
1012
1013         function check_auth() {
1014                 new HTTP_Auth('WareHouse ['.BACKEND_AUTH.']', true, array($this->db->auth,'check_auth'));
1015         }
1016
1017         function post_redirect_get($location, $message='', $error=false, $translate=true) {
1018                 $messaget = $translate ? T($message) : $message;
1019                 $separator = preg_match('/\?/', $location) ? '&' : '?';
1020                 $url_args = $messaget != '' ? $separator.'message='.urlencode($messaget) : '';
1021                 $location = $this->html->internal_url($location).$url_args;
1022                 header('Location: '.$location);
1023                 if($error) trigger_error($message);
1024                 $location=htmlspecialchars($location);
1025                 die(
1026                         "<meta http-equiv='refresh' content='0; url=$location'>".
1027                         $messaget."<br />Location: <a href='$location'>$location</a>"
1028                 );
1029         }
1030
1031         function safe_include($dir,$name,$vars=array(),$ext='.inc.php') {
1032                 if(preg_match('/[^a-zA-Z0-9-]/',$name)) $this->post_redirect_get('', 'SAFE INCLUDE: Securityfuck.', true);
1033                 $filename="$dir/$name$ext";
1034                 if(!is_file($filename)) $this->post_redirect_get('', 'SAFE INCLUDE: Fuckfound.', true);
1035                 foreach($vars as $var => $val) $$var=$val;
1036                 ob_start();
1037                 include($filename);
1038                 $out=ob_get_contents();
1039                 ob_end_clean();
1040                 return $out;
1041         }
1042
1043         function check_input_validity($field, $value='', $ruleset=0) {
1044                 $rules = array(0 => array(
1045                         'model_barcode' => '/./',
1046                         'barcode_name' => '/./',
1047                         'item_serial' => '/./',
1048                         'vendor_id' => '/^[0-9]*$/'
1049                 ));
1050                 if(isset($rules[$ruleset][$field]) && !preg_match($rules[$ruleset][$field], trim($value))) return false;
1051                 return true;
1052         }
1053
1054         function check_locks() {
1055                 $user = $this->db->quote($this->db->auth->get_user_id());
1056                 $result = $this->db->safe_query_fetch("SELECT * FROM `lock` WHERE `lock_author` != $user;");
1057                 if(!empty($result)) {
1058                         echo T('There are locks:').' '.$this->html->render_item_table($result, 'lock');
1059                         $this->post_redirect_get('', 'There are locks!', true);
1060                 }
1061         }
1062
1063         function process_http_request_post($action=false, $class=false, $id=false, $force_redirect=false) {
1064                 if($_SERVER['REQUEST_METHOD'] != 'POST') return;
1065                 //echo('<pre>'); //DEBUG (maybe todo remove), HEADERS ALREADY SENT!!!!
1066
1067                 //SephirPOST:
1068
1069                 /* Tenhle foreach() prekopiruje promenne
1070                  * z:           $_POST['values'][$table][$column][$id];
1071                  * do:  $values[$table][$id][$column]
1072                  */
1073                 if(isset($_POST['values'])) {
1074                         $this->check_locks();
1075                         $values=array();
1076                         foreach($_POST['values'] as $table => $columns) {
1077                                 foreach($columns as $column => $ids) {
1078                                         foreach($ids as $id => $val) {
1079                                                 $values[$table][$id][$column] = trim($val);
1080                                                 if(!$this->check_input_validity($column,$val)) {
1081                                                         $message = "Spatny vstup: $column [$id] = \"$val\"; ". //XSS
1082                                                                 $this->html->link('GO BACK', 'javascript:history.back()', false, false);
1083                                 $this->post_redirect_get('', $message, false, false);
1084                                                 }
1085                                         }
1086                                 }
1087                         }
1088                         //die(print_r($values));
1089                 }
1090
1091                 if($action) switch($action) {
1092                         case 'new':
1093                                 $replace = false;
1094                         case 'edit':
1095                                 $this->check_locks();
1096                                 if(!isset($replace)) $replace = true;
1097                                 $table = $class ? $class : 'item';
1098                                 //print_r($values); //debug
1099                                 $last = $this->db->insert_or_update_multitab($values, $replace);
1100                                 $last = $force_redirect ? $force_redirect."?last=$last" : "$table/$last/";
1101                                 $next = "$table/new/";
1102                                 $message = $force_redirect ? '' : 'Hotovo. Další záznam přidáte '.$this->html->link('zde', $next).'.';
1103                                 $this->post_redirect_get($last, $message);
1104                                 break;
1105                         case 'delete':
1106                                 $this->check_locks();
1107                                 if(!isset($_POST['sure']) || !$_POST['sure']) $this->post_redirect_get("$class/$id/edit", 'Sure user expected :-)');
1108                                 $this->db->delete($class, $id) || $this->post_redirect_get("$class/$id/edit", "V tabulce $class jentak neco mazat nebudes chlapecku :-P");
1109                                 $this->post_redirect_get("$class", "Neco (pravdepodobne /$class/$id) bylo asi smazano. Fnuk :'-(");
1110                                 break;
1111                         case 'image':
1112                                 $image_classes = array('model'); //TODO, use this more widely across the code
1113                                 if(!in_array($class, $image_classes)) $this->post_redirect_get("$class/$id/edit", "Nekdo nechce k DB Tride '$class' prirazovat obrazky!");
1114                                 $image_destination = DIR_IMAGES."/$class/$id.jpg";
1115                                 if($_FILES['image']['name'] == '') $this->post_redirect_get("$class/$id/edit", 'Everything has to be called somehow!', true);
1116                                 if(move_uploaded_file($_FILES['image']['tmp_name'], $image_destination)) {
1117                                         chmod ($image_destination, 0664);
1118                                         $this->post_redirect_get("$class/$id", 'Image has been upbloated successfully :)');
1119                                 } else $this->post_redirect_get("$class/$id/edit", 'File upload failed :(', true);
1120                                 break;
1121                         default:
1122                                 $this->post_redirect_get('', 'Nothin\' to do here my cutie :-*');
1123                                 break;
1124                 }
1125
1126                 die('POSTed pyčo!');
1127         }
1128
1129         function process_http_request() {
1130                 $listing_limit_classes = array('item','model');
1131
1132                 $this->check_auth();
1133
1134                 @ini_set('magic_quotes_gpc' , 'off');
1135                 if(get_magic_quotes_gpc()) {
1136                         die(trigger_error("Error: magic_quotes_gpc needs to be disabled! F00K!"));
1137                 }
1138
1139                 $PATH_INFO=@trim($_SERVER[PATH_INFO]);
1140                 if($PATH_INFO == '' || $PATH_INFO == '/') $PATH_INFO = FRONTEND_PAGE_WELCOME;
1141                 $PATH_CHUNKS = preg_split('/\//', $PATH_INFO);
1142                 //Sephirot:
1143                 if(!isset($PATH_CHUNKS[1])) $PATH_CHUNKS[1]='';
1144                 if($_SERVER['REQUEST_METHOD'] != 'POST' && $PATH_CHUNKS[1]!='barcodeimg' && $PATH_CHUNKS[1]!='api') { //TODO: tyhle podminky naznacujou, ze je v navrhu nejaka drobna nedomyslenost...
1145                         $result = $this->db->safe_query_fetch("SELECT * FROM `lock`;");
1146                         $headerhtml = !empty($result) ? T('There are locks:').' '.$this->html->render_item_table($result, 'lock') : '';
1147                         echo $this->html->header($PATH_INFO,$this->db->auth->get_user(),$headerhtml);
1148                 }
1149                 switch($PATH_CHUNKS[1]) { //TODO: Move some branches to plugins if possible
1150                         case 'test':    //test
1151                                 die('Tell me why you cry');
1152                                 break;
1153                         case 'assistant': case 'api': //assistant|api
1154                                 $incdirs = array(
1155                                         'assistant'     => DIR_ASSISTANTS,
1156                                         'api'   => DIR_APIS
1157                                 );
1158                                 $PATH_CHUNKS[3] = isset($PATH_CHUNKS[3]) ? trim($PATH_CHUNKS[3]) : false;
1159                                 $assistant_vars['SUBPATH'] = array_slice($PATH_CHUNKS, 3);
1160                                 $assistant_vars['URL_INTERNAL'] = 'assistant/'.$PATH_CHUNKS[2];
1161                                 $assistant_vars['URL'] = $_SERVER['SCRIPT_NAME'].'/'.$assistant_vars['URL_INTERNAL'];
1162                                 $assistant_vars['ASSISTANT'] = $PATH_CHUNKS[2];
1163                                 echo $this->safe_include($incdirs[$PATH_CHUNKS[1]],$PATH_CHUNKS[2],$assistant_vars);
1164                                 break;
1165                         case 'barcodeimg': //barcode
1166                                 Barcode::download_barcode(implode('/',array_slice($PATH_CHUNKS, 2)));
1167                                 break;
1168                         default:        //?
1169                                 $search = (isset($_GET['q']) && trim($_GET['q']) != '') ? trim($_GET['q']) : false;
1170                                 $class  = (isset($PATH_CHUNKS[1]) && $PATH_CHUNKS[1] != '') ? $PATH_CHUNKS[1] : 'item';
1171                                 if(!isset($PATH_CHUNKS[2])) $PATH_CHUNKS[2]='';
1172                                 switch($PATH_CHUNKS[2]) {
1173                                         case 'new':     //?/new
1174                                                 $this->process_http_request_post($PATH_CHUNKS[2], $class);
1175                                                 echo $this->render_form_add($class);
1176                                                 break;
1177                                         default:        //?/?
1178                                                 $id     = (isset($PATH_CHUNKS[2]) && is_numeric($PATH_CHUNKS[2]) ? (int) $PATH_CHUNKS[2] : false);
1179                                                 if(!isset($PATH_CHUNKS[3])) $PATH_CHUNKS[3]='';
1180                                                 $edit=false;
1181                                                 switch($PATH_CHUNKS[3]) {
1182                                                         case 'edit':    //?/?/edit
1183                                                         case 'image':   //?/?/image
1184                                                         case 'delete':  //?/?/delete
1185                                                                 $this->process_http_request_post($PATH_CHUNKS[3], $class, $id);
1186                                                                 $edit=true;
1187                                                         default:        //?/?/?
1188                                                                 $history = $PATH_CHUNKS[3] == 'history' ? true : false;
1189                                                                 $limit  = is_numeric($PATH_CHUNKS[3]) ? (int) $PATH_CHUNKS[3] : (in_array($class, $listing_limit_classes) ? FRONTEND_LISTING_LIMIT : 0);
1190                                                                 $offset = isset($PATH_CHUNKS[4]) ? (int) $PATH_CHUNKS[4] : 0;
1191                                                                 $where = @is_array($_GET['where']) ? $_GET['where'] : false;
1192                                                                 echo $this->render_listing_extensions($class, $id, $limit, $offset, $edit, false);
1193                                                                 echo $this->render_items($class, $id, $limit, $offset, $where, $search, $history);
1194                                                                 echo $this->render_listing_extensions($class, $id, $limit, $offset, $edit);
1195                                                                 //print_r(array("<pre>",$_SERVER));
1196                                                                 break;
1197                                                 }
1198                                                 break;
1199                                 }
1200                                 break;
1201                 }
1202         }
1203 }
1204
1205 $sklad = new Sklad_UI();
1206 $sklad->process_http_request();
1207
1208 echo('<br style="clear:both;" /><hr />');